6240315

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 10015488

約数和(自身を除く): 3775173

約数列:

[1, 3, 5, 15, 643, 647, 1929, 1941, 3215, 3235, 9645, 9705, 416021, 1248063, 2080105, 6240315]

約数ペア:

[(1, 6240315), (3, 2080105), (5, 1248063), (15, 416021), (643, 9705), (647, 9645), (1929, 3235), (1941, 3215)]